5240819837 has 16 divisors (see below), whose sum is σ = 6044051520. Its totient is φ = 4494211200.

The previous prime is 5240819827. The next prime is 5240819873. The reversal of 5240819837 is 7389180425.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5240819837 - 2²⁸ = 4972384381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5240819791 and 5240819800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240819827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5114 + ... + 102507.

It is an arithmetic number, because the mean of its divisors is an integer number (377753220).

Almost surely, 2^5240819837 is an apocalyptic number.

It is an amenable number.

5240819837 is a deficient number, since it is larger than the sum of its proper divisors (803231683).

5240819837 is a wasteful number, since it uses less digits than its factorization.

5240819837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107884.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 5240819837 is about 72393.5068704369. The cubic root of 5240819837 is about 1736.9996999394. Note that the first 3 decimals are identical.

The spelling of 5240819837 in words is "five billion, two hundred forty million, eight hundred nineteen thousand, eight hundred thirty-seven".